387  
CDUS45 KCYS 290726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT MON MAY 29 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 1153 AM 88 2000 69 2 77  
MINIMUM 46 510 AM 22 1947 45 1 54  
AVERAGE 59 57 2 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.08 1975 0.08 0.04 0.00  
MONTH TO DATE 2.70 2.19 0.51 1.67  
SINCE MAR 1 4.71 4.94 -0.23 2.89  
SINCE JAN 1 6.90 5.81 1.09 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.2 1947 0.1 -0.1 0.0  
MONTH TO DATE T 3.3 -3.3 2.7  
SINCE MAR 1 16.0 24.3 -8.3 17.1  
SINCE JUL 1 62.8 62.8 0.0 53.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 8 -2 0  
MONTH TO DATE 258 374 -116 355  
SINCE MAR 1 1977 1905 72 1953  
SINCE JUL 1 6954 6821 133 6352  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 3  
SINCE JAN 1 0 0 0 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 31 1100 AM  
AVERAGE 59  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 2000  
2003  
MINIMUM TEMPERATURE (F) 45 16 1947  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 531 AM MDT SUNSET 823 PM MDT  
MAY 30 2023...........SUNRISE 530 AM MDT SUNSET 824 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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